CPC Main Group
E04G 17/00 Connecting or other auxiliary members for forms, falsework structures, or shutterings
12 direct subcodes
Child Classifications
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- E04G 17/02 Connecting or fastening means for non-metallic forming or stiffening elements
- E04G 17/04 Connecting or fastening means for metallic forming or stiffening elements
- E04G 17/06 Tying means; Spacers
- E04G 17/14 Bracing or strutting arrangements for formwalls; Devices for aligning forms (E04G25/00 takes precedence; )
- E04G 17/16 Members, e.g. consoles, for attachment to the wall to support girders, beams, or the like carrying forms or moulds for floors, lintels, or transoms
- E04G 17/18 Devices for suspending or anchoring form elements to girders placed in ceilings, e.g. hangers
Top Applicants
Top 10 applicants by patent filingsfor class E04, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION 1,675
- CHINA MCC17 GROUP COMPANY 1,593
- ZHEJIANG YASHA DECORATION COMPANY 1,551
- SGCC(STATE GRID CORPORATION OF CHINA) 1,297
- GOLD MANTIS FINE DECORATION TECHNOLOGY (SUZHOU) COMPANY 1,212
- SHENYANG JIANZHU UNIVERSITY 926
- VAELINGE INNOVATION SE 901
- CHINA MCC5 GROUP CORPORATION 894
- VKR HOLDING DK 854
- SHANGHAI BAOYE GROUP CORPORATION 753